Microscopic entropy of the three-dimensional rotating black hole of BHT massive gravity (2009)
Giribet, Gaston, Oliva, Julio, Tempo, David, Troncoso, Ricardo
Asymptotically AdS rotating black holes for the Bergshoeff-Hohm-Townsend (BHT) massive gravity theory in three dimensions are considered. In the special case when the theory admits a unique maximally...
Static wormholes in vacuum for conformal gravity (2009)
Oliva, Julio, Tempo, David, Troncoso, Ricardo
A static spherically symmetric wormhole solution for conformal gravity in vacuum is found. The solution possesses a single integration constant which determines the size of the neck connecting two...
Oliva, Julio, Tempo, David, Troncoso, Ricardo
The theory of massive gravity in three dimensions recently proposed by Bergshoeff, Hohm and Townsend (BHT) is considered. At the special case when the theory admits a unique maximally symmetric...
Static spherically symmetric solutions for conformal gravity in three dimensions (2009)
Oliva, Julio, Tempo, David, Troncoso, Ricardo
Static spherically symmetric solutions for conformal gravity in three dimensions are found. Black holes and wormholes are included within this class. Asymptotically the black holes are spacetimes of...
Anabalon, Andres, Deruelle, Nathalie, Morisawa, Yoshiyuki, Oliva, Julio, Sasaki, Misao, Tempo, David, ...
As is well-known, Kerr-Schild metrics linearize the Einstein tensor. We shall see here that they also simplify the Gauss-Bonnet tensor, which turns out to be only quadratic in the arbitrary...
Vacuum solutions with nontrivial boundaries for the Einstein-Gauss-Bonnet theory (2008)
Dotti, Gustavo, Oliva, Julio, Troncoso, Ricardo
The classification of certain class of static solutions for the Einstein-Gauss-Bonnet theory in vacuum is presented. The spacelike section of the class of metrics under consideration is a warped...
Stability of asymptotically AdS wormholes in vacuum against scalar field perturbations (2008)
Correa, Diego H., Oliva, Julio, Troncoso, Ricardo
The stability of certain class of asymptotically AdS wormholes in vacuum against scalar field perturbations is analyzed. For a free massive scalar field, the stability of the perturbation is...
Dotti, Gustavo, Oliva, Julio, Troncoso, Ricardo
An exhaustive classification of certain class of static solutions for the five-dimensional Einstein-Gauss-Bonnet theory in vacuum is presented. The class of metrics under consideration is such that...
Static wormhole solution for higher-dimensional gravity in vacuum (2006)
Dotti, Gustavo, Oliva, Julio, Troncoso, Ricardo
A static wormhole solution for gravity in vacuum is found for odd dimensions greater than four. In five dimensions the gravitational theory considered is described by the Einstein-Gauss-Bonnet action...
Simple compactifications and Black p-branes in Gauss-Bonnet and Lovelock Theories (2006)
Giribet, Gaston, Oliva, Julio, Troncoso, Ricardo
We look for the existence of asymptotically flat simple compactifications of the form $M_{D-p}\times T^{p}$ in $D$-dimensional gravity theories with higher powers of the curvature. Assuming the...